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151035064121 is a prime number
BaseRepresentation
bin1000110010101001100…
…1000010111100111001
3112102211220010012220202
42030222121002330321
54433304434022441
6153215021331545
713624534601624
oct2145231027471
9472756105822
10151035064121
11590653a1147
1225331406bb5
131131cb45636
14744b028dbb
153dde8da19b
hex232a642f39

151035064121 has 2 divisors, whose sum is σ = 151035064122. Its totient is φ = 151035064120.

The previous prime is 151035064099. The next prime is 151035064127. The reversal of 151035064121 is 121460530151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77097296896 + 73937767225 = 277664^2 + 271915^2 .

It is an emirp because it is prime and its reverse (121460530151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151035064121 - 26 = 151035064057 is a prime.

It is not a weakly prime, because it can be changed into another prime (151035064127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75517532060 + 75517532061.

It is an arithmetic number, because the mean of its divisors is an integer number (75517532061).

Almost surely, 2151035064121 is an apocalyptic number.

It is an amenable number.

151035064121 is a deficient number, since it is larger than the sum of its proper divisors (1).

151035064121 is an equidigital number, since it uses as much as digits as its factorization.

151035064121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 151035064121 its reverse (121460530151), we get a palindrome (272495594272).

The spelling of 151035064121 in words is "one hundred fifty-one billion, thirty-five million, sixty-four thousand, one hundred twenty-one".